"The Vanderbeekers and the Hidden Garden" by Karina Yan Glaser

As much as I loved The Vanderbeekers of 141st Street , I loved The Vanderbeekers and the Hidden Garden even more.  I very much enjoy gardening myself, especially growing flowers, so I had a great time reading about the Vanderbeeker kids and their efforts to create a community garden.  
The kids want to make a beautiful garden in an empty lot down the street as a special surprise for their upstairs neighbors, Miss Josie and Mr. Jeet.  Miss Josie always has plants and flowers growing in their apartm...